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ML37Cr chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ML37Cr

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GBT ML37Cr

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This page is mainly introduced the ML37Cr chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ML37Cr,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
ML37Cr

Steel Garde:ML37Cr
Type:Special Alloy
Country:China
Standard:GBT
Application:China structural steel and alloy steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
ML37CrB	GBT	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	111～394	σb/MPa
Yield Strength	944	σ 0.2 ≥/MPa
Elongation	04	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	246～007	-
HRC	30	-

Physical Properties

Thermal expansion	94-50	e-6/K
Thermal conductivity	58-28	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1977-2803	째C
Density	0180-5629	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
ML37Cr Special Alloy	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk